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H-1451_MAN_06.09 product manual H-1451, H-1452, H-1474, H-1466 Centrifugal Extractor

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  • H-1451_MAN_06.09

    product manual

    H-1451, H-1452, H-1474, H-1466

    Centrifugal Extractor

  • Product Description H-1451, H-1452, H-1474The Asphalt Centrifuge Extractor is designed for use in the separation of asphaltic

    mixtures to determine bitumen percentage. Models H-1451 & H-1474 series deluxe Asphalt Centrifuge Extractor available in either 1,500 or 3,000 grams capacity are designed to conform to explosion-proof standards for the safety of operating per-sonnel.

    The bowl is variable from 0-3,600 rpm and the extractor is provided with a brake control for fast stopping. The aluminum bowl assembly is removable. A cup built into the housing cover allows easy pouring of the solvent into the bowl. The unit is supplied complete with 25 filter discs. Replacement filter discs are available from Humboldt Mfg. Company.

    Instructions refer specifically to 1,500 grams, motor driven extractor. In general, they will also apply to the 3,000 grams model H-1474. Proportionally larger samples and volume of solvent are used with the 3,000 grams bowl.

    The machines are designed and built to provide many years of satisfactory services when properly used. Closely follow operating instructions to assure accurate test results and to avoid damage to the machines.

    Product Description H-1466This new control is completely electronic. It has a speed (RPM) read out.

    This new control is completely electronic. It has a speed (RPM) read out.The left knob sets the running time from !minute to30 minutes. The right knob sets the speed, which can be done while machine is rurtning. The acceleration time is controlled and pre-set. At the end of the running cycle the motor brakes automatically.The control is fused with 5 amp slow blow fuses for 115 volt.The control is fused with 4 amp slow blow fuses for 210 volt. On the bottom right of the control is the on-off switch. Check Name Plate for proper voltageOn the left is the cycle start button. (The enclosure is completely dust tite)

    Installation-Instruction H-1466After unpacking, bolt machine down on a suitable workbench.

    Mount the control close to the machine. Plug the black flexible conduit in to the receptacle on bottom of control. The plug is keyed, so it will fit only in one position. After plug is inserted tighten the retaining collar finger-tight. The power cord should be wired with an appropriate plug for 220 V. Note: connect green wire to ground.For 115 volt operation plug it in to a 115 volt receptical. Now the machine is ready for operation.

    Operation H-1466After unpacking, bolt machine down on a suitable workbench.

    Set the running time by turning the left control knob. (1 to 30 min.).Push the start button to start the machine. The motor has controlled acceleration, if there is no material in the bowl it will get up to speed fairly quick. It will take longer if thereis a sample in the bowl.Turn the speed knob clockwise for proper RPM.While the machine is running the speed can be changed . After the pre-set time is used up, the control tums the motor off, and it will brake automatically. To start the next test, push the start button again. The pre-set numbers (time & speed) will remain the same as the last test. Ifthe machine needs to be stopped before the end of the timing cycle just flip the toggle switch to the "off ' position. It will coast to stop. Recommended Speeds 3000 gram sample up to 3000 rpm 1500 gram sample up to 3500 rpm

  • Related User Documentation

    These operating instructions do not contain all the necessary information on the specific test procedures. Please refer to ASTM D-2172 or AASHTO T-164 for additional test-ing information.

    Operation H-1451, H-1452, H-1474

    1. Release clamps and remove upper housing cover (#10, Fig. 1 or 2).

    2. Lift bowl assembly from spindle. Remove knurled nut (#5) and lid (#4).

    3. Place approximately 1/3 of the extractor capacity of the bituminous sample in thebowl.

    NOTE: To shorten the testing procedure time, pre-warm the sample to a soft consistency before placing in the bowl. Do not heat the bowl. Do not overheat the sample.

    4. Distribute the sample evenly around the bowl taking care not to crush any individualparticles. If sample is preheated allow it to cool before proceeding to the next step.

    5. Weigh bowl and sample. Record weight.

    6. Assure the bowl lip is clean and place filter disc (#3) on it. Place bowl lid (#4) on bowland secure with knurled nut (#5). Turn nut snugly by hand.

    Caution: Over tightening may distort the bowl lid.

    7. Place the bowl assembly in the extractor with the shaft pin(#25, Fig. 1; #26, Fig.2) seated in the notch at the bottom of the bowl.

    8. Replace the housing cover and secure the clamps.

    9. Place a collection beaker under the discharge pipe (#11) at the left of thebowl housing.

    ... Pour no more than 450 cubic centimeters of trichloroethylene solvent into thefilter cup of the upper housing cover (#10).

    Caution: Provide adequate ventilation when using solvents.

    Do not exceed 450 cu. cm of trichloroethylene or flooding will occur causing damage to the motor and/or bearing and transformer. If sample has been preheated allow 2 or 3 minutes to digest. If not pre-heated allow 10 to 15 minutes to digest.

    11. Start rotation slowly by turning knob on the speed control box in a clockwisedirection. Increase speed gradually until fine stream of liquid is emitted from thedischarge pipe. Maintain this speed until the discharge stops, and then gradually increasethe speed until no further discharge is obtained.

    Caution: A too-rapid rate of acceleration during this step may cause flooding which in turn can result in an inaccurate test and possible damage to the machine. Floodingmaybe observed by a rapid and excessive discharged followed by seepage of liquid at thehousing cover or the underside of the housing. Correct this condition by immediatelyreducing the speed.

    12. Return the speed control knob to the zero position in order to apply the brake.

  • 13. Pour in another 450 cu. cm. of solvent and repeat steps 3.11 and 3.12 in the same sequence.Continue this process until the discharging liquid appears pale amber in color. Theextraction process is then complete.

    14. Remove the housing cover and lift out the bowl. After removing the nut andbowl lid, wash with solvent the under surface of the lid into the beaker.

    15. Carefully lift the filter disc from the bowl lip and brush any clinging particlesinto the bowl. The filter maybe burned over the sample for complete recovery of finesmaking allowances for ash correction.

    Precautions

    A. Loss of Fines:

    4.1 Avoid excessive speed and acceleration especially at the beginning of a test cycle when a lot of solvent is present.

    4.2 Do not over-tighten the bowl nut.

    4.3 Use a heavier filter disc or two standard discs.

    4.4 Burn the filter over the sample. Make ash correction.

    4.5 When test is complete, carefully brush all dust from the bowl lip and underside of the bowl cover into the sample.

    B. Warp age of Bowl and Lid

    Make the following check for possible warp age of bowl and lid.

    4.6 Put the lid in place (no filter) and hand tighten the bowl nut.

    4.7 Try to insert a 0.005 feeler gauge or shim at any point.

    4.8 If the gauge passes through, the bowl or cover should be re-faced or replaced.

    Specifications

    Control Motor

    Cover

    Housing

    Bowl Capacity

    Filter Discs

    Dimensions

    Weight

    Variable speed, 0-3,600 rpm; brake for fast stopping 1/8 hp

    Precision-machined aluminum; removable, with integral cup for

    adding solvent.

    Cast aluminum; sealed

    Precision-machined aluminum; removable

    H-1451, H-1452: 1,500 gram

    H-1474: 3,000 gram

    25 included

    12w x 22d x 20h (305mm x 559mm x 508mm)

    H-1452: 17w x 22d x 20h (432 x 559 x 508 mm) H-1451, H-1452:

    Net 75 lbs. (34 kg.);

    Shipping 85 lbs. (38 kg)

    H-1474: Net 103 lbs. (47 kg.);

    Shipping 140 lbs. (63 kg.)

  • PLOOG ENGINEERING CO.,INC.

    EXTRACTOR PARTS LIST FOR:

    M210, MX210, M21 l & MX211

    with EC 1015.2 Controller

    Always give complete Serial No. when ordering Parts

    REF.NO ITEMM NO. DESCRIPTION PCS. PART NO 1 1015P0005 Cover Nut 1 E 2302 1015P0010 Bearing 1 B l OOO3 1015P001 1 Retaining Ring 1 SR l OOO4 1015P0012 Cover Handle 2 PA1 565 1015P0013 Handle Screws 8 SOJ 56 1015P0014 Outer Cover 1 PA137 1015P0015 Cover Clamp 2 CL l OOO8 1015P0016 Cover Clamp Screws 8 S0169 1015P0017 Cover Clamp Hook 2 1 CL l OO l10 1015P0004 3000 gram Cover 1 M2471 1 1085P0000 3000 gram Fi lter Paper 1 F26712 1015P0002 3000 gram Bowl 1 M25713 1015P0018 O" Ring-Buna 1 S21213 1015P0019 O" Ring-Viton 1 S212V14 1015P0020 Lower Bowl 1 PA14 15 1015P0021 Drive Pin 1 1 PA12-216 1055P0001 Magnetic Flinger 1 S213.317 1015P0022 Motor Mtg. Screws 4 SOI S18 1015P0023 Base Screw 5 S01919 1015P0024 Motor Base Plate 1 PA1 5 20 1015P0025 Spout 1 PA2821 1015P0026 Base 1 PA3422 1015P0027 Motor-Expl.-Proof 120Volt-mach. 1 M l O l O22 1035P0001 Motor-Expl-Proof 230Volt mach. 1 M101523 1015P0028 Motor-open - 120Volt machine 1 M1 01 123 1035P0002 Motor-open - 230Volt machine 1 M 101624 1015P0003 1500 gram Cover 1 E24525 1080P0000 1500 gram Fi lter 1 F26526 1015P0001 1500 gram Bowl 1 M25527 1015P0029 Bowl mtg. Screws 3 S02028 1015P0030 Epoxy Kit 1 A l 229 1055P0002 Speed Pick-up with Cable 1 PA20930 1055P0003 Mounti ng Screw 1 S02131 !055P0004 Mounting Screw Washer 1 W00532 1055P0005 Connection Enclosure 1 E l 21433 1055P0006 Nipple for "M" Machines 1 PF7533 1055P0007 Coupling for "MX" Mach. 1 PA19534 1055P0008 Conduit Connector 1 C5035 1055P0009 Flex. Conduit Assy. 1 PA 196 1055P0010 Control Assy.(not shown) l l 5V 1 EC1 015.21055P0011 Control Assy.(not shown) 230V 1 EC I O I 5.2

  • www.humboldtmfg.comHUMBOLDT

    Testing Equipment for Construction Materials

    Humboldt Mfg. Co.3801 North 25th Avenue Schiller Park, Illinois 60176 U.S.A.

    U.S.A. Toll Free: 1.800.544.7220 Voice: 1.708.456.6300

    Fax: 1.708.456.0137Email: [email protected]

    WarrantyHumboldt Mfg. Co. warrants its products to be free from defects in material or workmanship. The exclusive remedy for this warranty is Humboldt Mfg. Co., factory replacement of any part or parts of such product, for the warranty of this product please refer to Humboldt Mfg. Co. catalog on Terms and Conditions of Sale. The purchaser is responsible for the transportation charges. Humboldt Mfg. Co. shall not be responsible under this warranty if the goods have been improperly maintained, installed, operated or the goods have been altered or modified so as to adversely affect the operation, use performance or durability or so as to change their intended use. The Humboldt Mfg. Co. liability under the warranty contained in this clause is limited to the repair or replacement of defective goods and making good, defective workmanship.

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